Caution can never be overused.
Nothing escapes his notice, no matter how small. When his sensors are activated, thinks trouble is coming. Edgy... unpopular with comrades, but appreciated. Can trigger alarms in other Autobots. Excellent sensory perception. Fast in vehicular mode. Carries 25 mile range rocket launcher and particle beam rifle. Prone to rash judgements which can lead to injury to himself and comrades.